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[PATCH openEuler-25.03] PM / devfreq: Rectify the uncore frequency alarm
by Xiangwei Li 07 Jan '25

07 Jan '25

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBC4SJ -------------------------------- In the x86 architecture, the return value of topology_cluster_cpumask must be a const modification variable. The compilation alarm caused by the constant is rectified. Signed-off-by: Xiangwei Li <liwei728(a)huawei.com> --- drivers/devfreq/hisi_uncore_freq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/devfreq/hisi_uncore_freq.c b/drivers/devfreq/hisi_uncore_freq.c index 89af7aa9a095..d815133b647e 100644 --- a/drivers/devfreq/hisi_uncore_freq.c +++ b/drivers/devfreq/hisi_uncore_freq.c @@ -367,7 +367,7 @@ static int hisi_uncore_devfreq_register(struct hisi_uncore_freq *uncore) static int hisi_uncore_mark_related_cpus(struct hisi_uncore_freq *uncore, char *property, int (get_topo_id)(int cpu), - struct cpumask *(get_cpumask)(int cpu)) + const struct cpumask *(get_cpumask)(int cpu)) { unsigned int i, cpu; size_t len; @@ -419,7 +419,7 @@ static int get_cluster_id(int cpu) return topology_cluster_id(cpu); } -static struct cpumask *get_cluster_cpumask(int cpu) +static const struct cpumask *get_cluster_cpumask(int cpu) { return topology_cluster_cpumask(cpu); } -- 2.25.1

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[PATCH openEuler-25.03] PM / devfreq: Only ARM64 support HiSilicon uncore frequency scaling driver
by Xiangwei Li 07 Jan '25

07 Jan '25

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBC4SJ -------------------------------- The HiSilicon uncore frequency scaling driver runs on Kunpeng SoCs, which are ARM64 chips. Therefore, architecture restrictions are added. Signed-off-by: Xiangwei Li <liwei728(a)huawei.com> --- drivers/devfreq/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index 1bcdce9a89d3..a8dcebd17275 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -158,7 +158,7 @@ config ARM_SUN8I_A33_MBUS_DEVFREQ config ARM_HISI_UNCORE_DEVFREQ tristate "HiSilicon uncore DEVFREQ Driver" - depends on (PCC && ACPI && ACPI_PPTT) || COMPILE_TEST + depends on ARM64 && ((PCC && ACPI && ACPI_PPTT) || COMPILE_TEST) help HiSilicon uncore DEVFREQ Driver -- 2.25.1

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[PATCH OLK-6.6 0/2] CVE-2024-56677
by Liao Chen 07 Jan '25

07 Jan '25

fix CVE-2024-56677 Ritesh Harjani (IBM) (2): powerpc/fadump: Refactor and prepare fadump_cma_init for late init powerpc/fadump: Move fadump_cma_init to setup_arch() after initmem_init() arch/powerpc/include/asm/fadump.h | 7 +++++++ arch/powerpc/kernel/fadump.c | 23 +++++++---------------- arch/powerpc/kernel/setup-common.c | 6 ++++-- 3 files changed, 18 insertions(+), 18 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/2] CVE-2024-56724
by Liao Chen 07 Jan '25

07 Jan '25

fix CVE-2024-56724 Andy Shevchenko (2): mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C device mfd: intel_soc_pmic_bxtwc: Use IRQ domain for TMU device drivers/mfd/intel_soc_pmic_bxtwc.c | 82 +++++++++++++++++--------- drivers/platform/x86/intel/bxtwc_tmu.c | 22 ++----- drivers/usb/typec/tcpm/wcove.c | 4 -- 3 files changed, 60 insertions(+), 48 deletions(-) -- 2.34.1

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[PATCH openEuler-22.03-LTS-SP1] tracing: Prevent bad count for tracing_cpumask_write
by Luo Gengkun 07 Jan '25

07 Jan '25

From: Lizhi Xu <lizhi.xu(a)windriver.com> mainline inclusion from mainline-v6.13-rc5 commit 98feccbf32cfdde8c722bc4587aaa60ee5ac33f0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBG2PO CVE: CVE-2024-56763 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If a large count is provided, it will trigger a warning in bitmap_parse_user. Also check zero for it. Cc: stable(a)vger.kernel.org Fixes: 9e01c1b74c953 ("cpumask: convert kernel trace functions") Link: https://lore.kernel.org/20241216073238.2573704-1-lizhi.xu@windriver.com Reported-by: syzbot+0aecfd34fb878546f3fd(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=0aecfd34fb878546f3fd Tested-by: syzbot+0aecfd34fb878546f3fd(a)syzkaller.appspotmail.com Signed-off-by: Lizhi Xu <lizhi.xu(a)windriver.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- kernel/trace/trace.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index e9a737451a76..fa138d1bba56 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4878,6 +4878,9 @@ tracing_cpumask_write(struct file *filp, const char __user *ubuf, cpumask_var_t tracing_cpumask_new; int err; + if (count == 0 || count > KMALLOC_MAX_SIZE) + return -EINVAL; + if (!zalloc_cpumask_var(&tracing_cpumask_new, GFP_KERNEL)) return -ENOMEM; -- 2.34.1

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[PATCH OLK-5.10] tracing: Prevent bad count for tracing_cpumask_write
by Luo Gengkun 07 Jan '25

07 Jan '25

From: Lizhi Xu <lizhi.xu(a)windriver.com> mainline inclusion from mainline-v6.13-rc5 commit 98feccbf32cfdde8c722bc4587aaa60ee5ac33f0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBG2PO CVE: CVE-2024-56763 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If a large count is provided, it will trigger a warning in bitmap_parse_user. Also check zero for it. Cc: stable(a)vger.kernel.org Fixes: 9e01c1b74c953 ("cpumask: convert kernel trace functions") Link: https://lore.kernel.org/20241216073238.2573704-1-lizhi.xu@windriver.com Reported-by: syzbot+0aecfd34fb878546f3fd(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=0aecfd34fb878546f3fd Tested-by: syzbot+0aecfd34fb878546f3fd(a)syzkaller.appspotmail.com Signed-off-by: Lizhi Xu <lizhi.xu(a)windriver.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- kernel/trace/trace.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index a470950b8ed6..462d2a70a835 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4869,6 +4869,9 @@ tracing_cpumask_write(struct file *filp, const char __user *ubuf, cpumask_var_t tracing_cpumask_new; int err; + if (count == 0 || count > KMALLOC_MAX_SIZE) + return -EINVAL; + if (!zalloc_cpumask_var(&tracing_cpumask_new, GFP_KERNEL)) return -ENOMEM; -- 2.34.1

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[PATCH OLK-6.6] tracing: Prevent bad count for tracing_cpumask_write
by Luo Gengkun 07 Jan '25

07 Jan '25

From: Lizhi Xu <lizhi.xu(a)windriver.com> stable inclusion from stable-v6.6.69 commit 03041e474a6a8f1bfd4b96b164bb3165c48fa1a3 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBG2PO CVE: CVE-2024-56763 Reference: https://git.kernel.org/stable/c/03041e474a6a8f1bfd4b96b164bb3165c48fa1a3 -------------------------------- commit 98feccbf32cfdde8c722bc4587aaa60ee5ac33f0 upstream. If a large count is provided, it will trigger a warning in bitmap_parse_user. Also check zero for it. Cc: stable(a)vger.kernel.org Fixes: 9e01c1b74c953 ("cpumask: convert kernel trace functions") Link: https://lore.kernel.org/20241216073238.2573704-1-lizhi.xu@windriver.com Reported-by: syzbot+0aecfd34fb878546f3fd(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=0aecfd34fb878546f3fd Tested-by: syzbot+0aecfd34fb878546f3fd(a)syzkaller.appspotmail.com Signed-off-by: Lizhi Xu <lizhi.xu(a)windriver.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- kernel/trace/trace.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 02bc8e03ffa1..24c995d1dab2 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5331,6 +5331,9 @@ tracing_cpumask_write(struct file *filp, const char __user *ubuf, cpumask_var_t tracing_cpumask_new; int err; + if (count == 0 || count > KMALLOC_MAX_SIZE) + return -EINVAL; + if (!zalloc_cpumask_var(&tracing_cpumask_new, GFP_KERNEL)) return -ENOMEM; -- 2.34.1

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[PATCH openEuler-22.03-LTS-SP1 0/1] CVE-2024-56567
by Liao Chen 07 Jan '25

07 Jan '25

fix CVE-2024-56567 Zicheng Qu (1): ad7780: fix division by zero in ad7780_write_raw() drivers/iio/adc/ad7780.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.34.1

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[openeuler:OLK-5.10 2656/2656] kernel/rcu/update.o: warning: objtool: synchronize_rcu_tasks_trace()+0xde: unreachable instruction
by kernel test robot 07 Jan '25

07 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 9be6ae394c896999214be0f875765d2c58d15b13 commit: 2509f2079e7247ed0d695bdb69c3d019a700a4b8 [2656/2656] rcu-tasks: Make rude RCU-Tasks work well with CPU hotplug config: x86_64-buildonly-randconfig-006-20250107 (https://download.01.org/0day-ci/archive/20250107/202501071757.EREnWTHH-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250107/202501071757.EREnWTHH-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202501071757.EREnWTHH-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/rcu/update.o: warning: objtool: synchronize_rcu_tasks_trace()+0xde: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH openEuler-1.0-LTS 0/3] CVE-2024-56642
by Liu Jian 07 Jan '25

07 Jan '25

CVE-2024-56642 Eric Dumazet (1): tipc: fix NULL deref in cleanup_bearer() Kuniyuki Iwashima (1): tipc: Fix use-after-free of kernel socket in cleanup_bearer(). Xin Long (1): tipc: remove ub->ubsock checks net/tipc/udp_media.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) -- 2.34.1

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